| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.31 | 5.115% | $121.2081 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $164.27 | 3.574% | $170.141 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $140.70 | 5.606% | $148.5876 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $227.91 | 8.676% | $247.6835 | $247.68 | $247.70 | $247.70 |
| Purchase #5 | $124.32 | 6.251% | $132.0912 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $42.29 | 4.406% | $44.1533 | $44.15 | $44.15 | $44.20 |
| Purchase #7 | $122.97 | 10.863% | $136.3282 | $136.33 | $136.35 | $136.30 |
| 7 purchase totals = | $937.77 | $1,000.1929 | $1,000.19 | $1,000.25 | $1,000.20 | |